The music alone is praiseworthy.
I think Francis Ford Cappola's Bram Stoker's Dracula was pretty good. The special effects are awesome. The Kabuki Dracula is freaky and surreal. The three wives are ultra sexy (especially Monica Bellucci) and Winona Ryder is pretty hot as Mina.

Don't know if this is the best vampire movie, but it was quite good: 30 Days of Night.
I got the urge to play Vampire Slayer after seeing that movie, it was as if the vampires had come from the mod into the movie